CN204307929U - For interior frock of establishing high annular boss ring forging to forge - Google Patents
For interior frock of establishing high annular boss ring forging to forge Download PDFInfo
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- CN204307929U CN204307929U CN201420714514.9U CN201420714514U CN204307929U CN 204307929 U CN204307929 U CN 204307929U CN 201420714514 U CN201420714514 U CN 201420714514U CN 204307929 U CN204307929 U CN 204307929U
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Abstract
The utility model discloses for interior frock of establishing high annular boss ring forging to forge, comprise core roller, king roller, upper shaping mould, compacted under mould, outer cover mould, core roller is coaxially arranged to entirety by upper construction section, upper inverted round stage section, upper inverted round stage section, middle cylindrical section, lower middle round platform section, lower round platform section, lower construction section; The outline of king roller is coaxially made up of the upper face of cylinder, up and down butt Surface of Sphere, the lower face of cylinder; The outline of upper shaping mould is coaxially made up of first face of cylinder, the second annular horizontal surface, the 3rd rounding table top, the 4th rounding table top; The outline of compacted under mould is coaxially made up of the first round table surface, the second round table surface, the 3rd round table surface, the 4th annular horizontal surface, the 5th face of cylinder; Outer cover mould is annular element, and the Internal periphery of outer cover mould is coaxially made up of the first inner cylinder face, round table surface, the second inner cylinder face.Use above-mentioned frock can forge accurately, simply in establish high annular boss ring forging.
Description
Technical field
The utility model relates to for interior frock of establishing high annular boss ring forging to forge, and belongs to special-shaped ring forgeable piece tool.
Background technology
At present, the production method of common ring forging is: with cylindrical base steel for raw material, after, punching thick through blanking, pier, then on machine for rolling ring, rolles over ring by core roller and king roller obtain; When said method for the manufacture of interior establish high annular boss ring forging time, the shortcoming of this kind of method is: inside establish on the Internal periphery of high annular boss ring forging and be provided with high annular boss, therefore the rolling of this ring forging is than little, thus make the enlarged-diameter of ring forging and Internal periphery fill shape can not be synchronous, cause high annular boss can not be completely shaping, finally obtain size and the profile of ring forging and want the size of the ring forging manufactured and profile to differ greatly, increase the difficulty of subsequent fine Vehicle Processing, waste artificial and raw material, add production cost.
Utility model content
Technical problem to be solved in the utility model is: will provide the frock of establishing high annular boss ring forging in a kind of can forging accurately, simply and fastly.
In order to solve the problem, the technical scheme that the utility model adopts is: for interior frock of establishing high annular boss ring forging to forge, comprise core roller, king roller, be characterized in: core roller is from top to bottom successively by upper construction section, upper inverted round stage section, upper inverted round stage section, middle cylindrical section, round platform section in lower, lower round platform section, lower construction section is coaxially arranged to an entirety, the minimum diameter wherein going up inverted round stage section equals the maximum gauge of upper inverted round stage section, the minimum diameter of upper inverted round stage section, the diameter of middle cylindrical section, in lower, the minimum diameter of round platform section is all equal, in lower, the maximum gauge of round platform section equals the minimum diameter of lower round platform section, the outline of king roller is coaxially arranged formed by the upper face of cylinder, up and down butt Surface of Sphere, the lower face of cylinder successively from top to bottom, wherein go up the diameter on the face of cylinder and the equal diameters on the lower face of cylinder, upper and lower butt Surface of Sphere respectively with the upper face of cylinder and the lower face of cylinder smoothly crossing, also comprise shaping mould, compacted under mould, outer cover mould, the outline of upper shaping mould is coaxially arranged formed by first face of cylinder, the second annular horizontal surface, the 3rd rounding table top, the 4th rounding table top successively from top to bottom, wherein the maximum gauge of the 3rd rounding table top is less than the diameter on first face of cylinder, and the minimum diameter of the 3rd rounding table top equals the maximum gauge of the 4th rounding table top, the outline of compacted under mould is coaxially arranged formed by the first round table surface, the second round table surface, the 3rd round table surface, the 4th annular horizontal surface, the 5th face of cylinder successively from top to bottom, wherein the maximum gauge of the first round table surface equals the minimum diameter of the second round table surface, the maximum gauge of the second round table surface equals the minimum diameter of the 3rd round table surface, and the maximum gauge of the 3rd round table surface is less than the diameter on the 5th face of cylinder, outer cover mould is annular element, the Internal periphery of outer cover mould is coaxially arranged formed by the first inner cylinder face, round table surface, the second inner cylinder face successively from top to bottom, wherein the diameter of the first inner cylinder face equals the minimum diameter of round table surface, and the diameter of the second inner cylinder face equals the maximum gauge of round table surface, the diameter on first face of cylinder equals the diameter of the first inner cylinder face, and the diameter on the 5th face of cylinder equals the diameter of the second inner cylinder face, and the minimum diameter of the 4th rounding table top is not less than the minimum diameter of the first round table surface.
Further, aforesaid for interior frock of establishing high annular boss ring forging to forge, wherein: smoothly transit with cambered surface between the upper inverted round stage section of core roller and upper inverted round stage section, smoothly transit with cambered surface between round platform section and lower round platform section in lower, all smoothly transit with cambered surface between middle cylindrical section and upper inverted round stage section, lower middle round platform section, smoothly transit with cambered surface between 3rd rounding table top of upper shaping mould and the 4th rounding table top, smoothly transit with cambered surface between the second round table surface of compacted under mould and the 3rd round table surface.
Further, aforesaid for interior frock of establishing high annular boss ring forging to forge, wherein: on first face of cylinder of upper shaping mould, be provided with the annular stop boss that can limit shaping mould depression depths.
Further, aforesaid for interior frock of establishing high annular boss ring forging to forge, wherein: the transition position of the upper and lower end face of Internal periphery of outer cover mould is respectively oblique angle, the transition position of the 5th lower surface, the face of cylinder of compacted under mould is oblique angle.
Further, aforesaid for interior frock of establishing high annular boss ring forging to forge, wherein: the bus of the round table surface of outer cover mould and the angle of its axis are 0.5 ~ 3 degree, be preferably 0.5 degree.
Further, aforesaid for interior frock of establishing high annular boss ring forging to forge, wherein: upper and lower shaping mould is all respectively arranged with technique through hole along its axis direction.
The utility model has the advantages that: use described in the utility model can forge accurately, simply and fastly for interior frock of establishing high annular boss ring forging to forge in establish high annular boss ring forging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the core roller in frock described in the utility model.
Fig. 2 is the structural representation of the king roller in frock described in the utility model.
Fig. 3 is the structural representation of the upper shaping mould in frock described in the utility model.
Fig. 4 is the structural representation of the compacted under mould in frock described in the utility model.
Fig. 5 is the structural representation of the outer cover mould in frock described in the utility model.
Fig. 6 is the structural representation of preliminary blank.
Fig. 7 is upper and lower shaping mould and the using state figure of outer cover mould when producing.
Fig. 8 be described in the utility model in establish the structural representation of high annular boss ring forging.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
For interior frock of establishing high annular boss ring forging to forge, comprise core roller, king roller, as shown in Figure 1, core roller 1 is from top to bottom successively by upper construction section 16, upper inverted round stage section 11, upper inverted round stage section 12, middle cylindrical section 13, round platform section 14 in lower, lower round platform section 15, lower construction section 17 is coaxially arranged to an entirety, the minimum diameter wherein going up inverted round stage section 11 equals the maximum gauge of upper inverted round stage section 12, the minimum diameter of upper inverted round stage section 12, the diameter of middle cylindrical section 13, in lower, the minimum diameter of round platform section 14 is all equal, in lower, the maximum gauge of round platform section 14 equals the minimum diameter of lower round platform section 15, upper construction section 16 and lower construction section 17 are all used to support and mounting core roller 1.As shown in Figure 2, the outline of king roller 2 is coaxially arranged formed by the upper face of cylinder 21, up and down butt Surface of Sphere 22, the lower face of cylinder 23 successively from top to bottom, wherein go up the diameter on the face of cylinder 21 and the equal diameters on the lower face of cylinder 23, upper and lower butt Surface of Sphere 22 respectively with the upper face of cylinder 21 and the lower face of cylinder 23 smoothly crossing, also comprise shaping mould 3, compacted under mould 4, outer cover mould 5, as shown in Figure 3, the outline of upper shaping mould 3 is from top to bottom successively by first face of cylinder 31, second annular horizontal surface 32, 3rd rounding table top 33, 4th rounding table top 34 coaxially arranges formation, wherein the maximum gauge of the 3rd rounding table top 33 is less than the diameter on first face of cylinder 31, the minimum diameter of the 3rd rounding table top 33 equals the maximum gauge of the 4th rounding table top 34, first face of cylinder 31 of upper shaping mould 3 is also provided with the annular stop boss 35 that can limit shaping mould 3 depression depths, whether contact with outer cover mould 5 upper end by observing annular stop boss 35, judge whether upper shaping mould 3 presses down to put in place, as shown in Figure 4, the outline of compacted under mould 4 is coaxially arranged formed by the first round table surface 41, second round table surface 42, the 3rd round table surface 43, the 4th annular horizontal surface 44, the 5th face of cylinder 45 successively from top to bottom, wherein the maximum gauge of the first round table surface 41 equals the minimum diameter of the second round table surface 42, the maximum gauge of the second round table surface 42 equals the minimum diameter of the 3rd round table surface 43, and the maximum gauge of the 3rd round table surface 43 is less than the diameter on the 5th face of cylinder 45, as shown in Figure 5, outer cover mould 5 is annular element, the Internal periphery of outer cover mould 5 is from top to bottom successively by the first inner cylinder face 51, round table surface 52, second inner cylinder face 53 coaxially arranges formation, wherein the diameter of the first inner cylinder face 51 equals the minimum diameter of round table surface 52, the diameter of the second inner cylinder face 53 equals the maximum gauge of round table surface 52, on the Internal periphery of outer cover mould 5, the transition position of lower surface is respectively oblique angle, on outer cover mould 5 arrange oblique angle can on, compacted under mould 3, 4 lead, thus make, compacted under mould 3, 4 can enter smoothly in outer cover mould 5 and carry out die forging, the transition position of the 5th lower surface, the face of cylinder 45 of compacted under mould 4 is oblique angle, the oblique angle that 5th face of cylinder 45 is arranged can reduce the contact area of the second inner cylinder face 53 on the 5th face of cylinder 45 and outer cover mould 5, thus facilitate the demoulding of compacted under mould 4, the bus of the round table surface 52 of outer cover mould 5 and the angle of its axis are 0.5 ~ 3 degree, be preferably 0.5 degree, round table surface 52 is up-narrow and down-wide, thus compacted under mould 4 and the forging parts demoulding can be facilitated, the diameter on first face of cylinder 31 equals the diameter of the first inner cylinder face 51, the diameter on the 5th face of cylinder 45 equals the diameter of the second inner cylinder face 53, the minimum diameter of the 4th rounding table top 34 is not less than the minimum diameter of the first round table surface 41, such setting can closely cooperate between upper and lower shaping mould 3,4 and outer cover mould 5 to make, thus can surround the chamber for establishing high annular boss ring forging in forging.
In the present embodiment, smoothly transit with cambered surface between the upper inverted round stage section 11 of core roller 1 and upper inverted round stage section 12, smoothly transit with cambered surface between round platform section 14 and lower round platform section 15 in lower, middle cylindrical section 13 and upper inverted round stage section 12, all smoothly transit with cambered surface between round platform section 14 in lower, smoothly transit with cambered surface between 3rd rounding table top 33 of upper shaping mould 3 and the 4th rounding table top 34, smoothly transit with cambered surface between second round table surface 42 of compacted under mould 4 and the 3rd round table surface 43, transition position is cambered surface, be conducive to the flowing of metal, make to fill shape more abundant, improve dimensional accuracy, upper and lower shaping mould 3,4 is all respectively arranged with first, second technique through hole 36,46 along its axis direction, arranging technique through hole is on the one hand weight in order to alleviate upper and lower shaping mould 3,4, air in the chamber that when can make on the other hand die forging, upper and lower shaping mould 3,4 and outer cover mould 5 surround is discharged from technique through hole, prevents from producing bubble in ring forging.
Described in the present embodiment for interior frock of setting high annular boss ring forging to forge operation principle as: the blank after first thick to pier on hydraulic press rushes through hole, then on machine for rolling ring, use the blank after core roller 1 and king roller 2 pairs of punchings to roll over ring simultaneously, now core roller 1 extend into the shaping carrying out Internal periphery in blank, the shaping of outline is carried out in the outside that king roller 2 is close to blank, finally obtained preliminary blank 6 as shown in Figure 6, the Surface of Sphere of butt up and down 22 that king roller 2 is arranged can make the outline of preliminary blank 6 concave, thus make the annular boss on the Internal periphery of preliminary blank 6 more outstanding, thus be conducive to ensuing die-forging forming, then on using, compacted under mould 3, 4 and outer cover mould 5 die forging is as shown in Figure 7 carried out to preliminary blank 6, preliminary blank 6 is at the compressing of upper shaping mould 3 and compacted under mould 4, plastic deformation gradually under the constraint of outer cover mould 5, when the annular stop boss 35 on upper shaping mould 3 props up the upper end of outer cover mould 5, upper shaping mould 3 presses down and puts in place, and preliminary blank 6 is upper, compacted under mould 3, 4 and the chamber that surrounds of outer cover mould 5 in plastic deformation be as shown in Figure 8 in establish high annular boss ring forging 7.
The beneficial effects of the utility model are: use described in the utility model can process accurately, simply and fastly for interior frock of establishing high annular boss ring forging to forge in establish high annular boss ring forging.
Claims (7)
1. for interior frock of establishing high annular boss ring forging to forge, comprise core roller, king roller, it is characterized in that: core roller is coaxially arranged to an entirety by upper construction section, upper inverted round stage section, upper inverted round stage section, middle cylindrical section, lower middle round platform section, lower round platform section, lower construction section from top to bottom successively, the minimum diameter wherein going up inverted round stage section equals the maximum gauge of upper inverted round stage section, the minimum diameter of the minimum diameter of upper inverted round stage section, the diameter of middle cylindrical section, lower middle round platform section is all equal, and the maximum gauge of lower middle round platform section equals the minimum diameter of lower round platform section; The outline of king roller is coaxially arranged formed by the upper face of cylinder, up and down butt Surface of Sphere, the lower face of cylinder successively from top to bottom, wherein go up the diameter on the face of cylinder and the equal diameters on the lower face of cylinder, upper and lower butt Surface of Sphere respectively with the upper face of cylinder and the lower face of cylinder smoothly crossing; Also comprise shaping mould, compacted under mould, outer cover mould, the outline of upper shaping mould is coaxially arranged formed by first face of cylinder, the second annular horizontal surface, the 3rd rounding table top, the 4th rounding table top successively from top to bottom, wherein the maximum gauge of the 3rd rounding table top is less than the diameter on first face of cylinder, and the minimum diameter of the 3rd rounding table top equals the maximum gauge of the 4th rounding table top; The outline of compacted under mould is coaxially arranged formed by the first round table surface, the second round table surface, the 3rd round table surface, the 4th annular horizontal surface, the 5th face of cylinder successively from top to bottom, wherein the maximum gauge of the first round table surface equals the minimum diameter of the second round table surface, the maximum gauge of the second round table surface equals the minimum diameter of the 3rd round table surface, and the maximum gauge of the 3rd round table surface is less than the diameter on the 5th face of cylinder; Outer cover mould is annular element, the Internal periphery of outer cover mould is coaxially arranged formed by the first inner cylinder face, round table surface, the second inner cylinder face successively from top to bottom, wherein the diameter of the first inner cylinder face equals the minimum diameter of round table surface, and the diameter of the second inner cylinder face equals the maximum gauge of round table surface; The diameter on first face of cylinder equals the diameter of the first inner cylinder face, and the diameter on the 5th face of cylinder equals the diameter of the second inner cylinder face, and the minimum diameter of the 4th rounding table top is not less than the minimum diameter of the first round table surface.
2. according to claim 1 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: smoothly transit with cambered surface between the upper inverted round stage section of core roller and upper inverted round stage section, smoothly transit with cambered surface between round platform section and lower round platform section in lower, all smoothly transit with cambered surface between middle cylindrical section and upper inverted round stage section, lower middle round platform section, smoothly transit with cambered surface between 3rd rounding table top of upper shaping mould and the 4th rounding table top, smoothly transit with cambered surface between the second round table surface of compacted under mould and the 3rd round table surface.
3. according to claim 1 and 2 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: the annular stop boss being provided with shaping mould depression depths on limiting on first face of cylinder of upper shaping mould.
4. according to claim 1 and 2 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: the transition position of the upper and lower end face of Internal periphery of outer cover mould is respectively oblique angle, the transition position of the 5th lower surface, the face of cylinder of compacted under mould is oblique angle.
5. according to claim 1 and 2 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: the bus of the round table surface of outer cover mould and the angle of its axis are 0.5 ~ 3 degree.
6. according to claim 5 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: the bus of the round table surface of outer cover mould and the angle of its axis are 0.5 degree.
7. according to claim 1 and 2 for interior frock of establishing high annular boss ring forging to forge, it is characterized in that: upper and lower shaping mould is all respectively arranged with technique through hole along its axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714514.9U CN204307929U (en) | 2014-11-25 | 2014-11-25 | For interior frock of establishing high annular boss ring forging to forge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714514.9U CN204307929U (en) | 2014-11-25 | 2014-11-25 | For interior frock of establishing high annular boss ring forging to forge |
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| Publication Number | Publication Date |
|---|---|
| CN204307929U true CN204307929U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714514.9U Withdrawn - After Issue CN204307929U (en) | 2014-11-25 | 2014-11-25 | For interior frock of establishing high annular boss ring forging to forge |
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| CN (1) | CN204307929U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475454A (en) * | 2014-11-25 | 2015-04-01 | 张家港海陆环形锻件有限公司 | Tool for forging ring forged piece internally provided with high annular boss |
| CN105268886A (en) * | 2015-11-30 | 2016-01-27 | 贵州航天新力铸锻有限责任公司 | Heading extruding and forming method for internal T-shaped ring part blank |
| CN106001365A (en) * | 2016-07-28 | 2016-10-12 | 江苏太平洋精锻科技股份有限公司 | Molding mold for second radial inner ring of thin-walled cylinder inner wall |
-
2014
- 2014-11-25 CN CN201420714514.9U patent/CN204307929U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475454A (en) * | 2014-11-25 | 2015-04-01 | 张家港海陆环形锻件有限公司 | Tool for forging ring forged piece internally provided with high annular boss |
| CN104475454B (en) * | 2014-11-25 | 2016-04-27 | 张家港中环海陆特锻股份有限公司 | For interior frock of establishing high annular boss ring forging to forge |
| CN105268886A (en) * | 2015-11-30 | 2016-01-27 | 贵州航天新力铸锻有限责任公司 | Heading extruding and forming method for internal T-shaped ring part blank |
| CN106001365A (en) * | 2016-07-28 | 2016-10-12 | 江苏太平洋精锻科技股份有限公司 | Molding mold for second radial inner ring of thin-walled cylinder inner wall |
| CN106001365B (en) * | 2016-07-28 | 2018-03-06 | 江苏太平洋精锻科技股份有限公司 | Thin wall cylinder inwall second radially inner ring finishing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215626 Suzhou, Jiangsu Province, Zhangjiagang City, Fengzhen Hexing Hexing Road, Huashan Patentee after: ZHANGJIAGANG HAILU ANNULAR FORGING CO., LTD. Address before: 215626, Jiangsu, Suzhou, Zhangjiagang Jin Fengzhen Hexing Zhenxing Road, Zhangjiagang land and sea ring forgings Co., Ltd. Patentee before: Zhangjiagang Hailu Annular Forgings Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150506 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |